Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/28 of 21/45?"
1828 × 2145 is 310.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/28×21/45 18/28×42/45 18/56×21/45 18/28×21/90 54/28×21/45 18/28×63/45 18/84×21/45 90/28×21/45
© everydaycalculation.com